MrXHellboy

This plugin will provide you a new widget, showing the last modified items. 
You can customize the widget with 5 settings: 
– Title 
– Amount 
– Text between title and date of modification 
– Show the date 
– Post type.
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Last modified items Widget

List your last modified items through a widget. Quick and easy.

ctltwp

The plugin gives users the oportunity to embed a summary of commented 
posts within any page. When using the shortcode [blog_activity] when 
writing in the content of any page, the user includes in the page, a 
table that displays on each row information about a certain post 
that received any comments.
The columns on which the information is distributed are “post” (the 
title of the post), “By” (who created the post), “Published” (how long 
ago it was published), “Comments” (how many comments have been posted) 
and “Last Comment” (when was the last comment posted). Also, whenever 
someone clicks on the plus sign adjacent to any post, the content of the 
post is displayed, along with all the comments it received. This content 
can be immediately contracted, by clicking the plus sign again.
The table can be adjusted to be expandable or non-expandable by using 
the management options for the BlogActivityShortcode plugin.

Blog activity shortcode

wordpress mu Requires at least: 2.6 Tested up to: 2.7 Stable tag: trunk The plugin enables any user to display summarized information on any of the  …

Last modified items Widget vs Blog activity shortcode